17147728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4379

約数の個数: 40

約数和(自身を含む): 37671200

約数和(自身を除く): 20523472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4339, 8678, 17356, 34712, 56407, 69424, 82441, 112814, 164882, 225628, 329764, 451256, 659528, 902512, 1071733, 1319056, 2143466, 4286932, 8573864, 17147728]

約数ペア:

[(1, 17147728), (2, 8573864), (4, 4286932), (8, 2143466), (13, 1319056), (16, 1071733), (19, 902512), (26, 659528), (38, 451256), (52, 329764), (76, 225628), (104, 164882), (152, 112814), (208, 82441), (247, 69424), (304, 56407), (494, 34712), (988, 17356), (1976, 8678), (3952, 4339)]